trigonometrik tenglamalar

powerpoint presentation tirganometrik tenglamalar safarov sarvar 1. trigonometrik tenglamalarga kirish 2. asosiy trigonometrik tenglamalarni yechish 3. murakkab trigonometrik tenglamalarni yechish reja: trigonometrik tenglamalarga kirish ko'pgina trigonometrik tenglamalar bir nechta yechimga ega bo'ladi; masalan, sin x = 1/2 tenglamaning [π/6 + 2πk] va [5π/6 + 2πk] ko'rinishidagi cheksiz sonli yechimi mavjud bo'lib, k butun son. trigonometrik tenglamalarni yechishda kvadrat tenglamalarni yechish formulalarini, jumladan, viyet teoremasini ham qo'llash mumkin; masalan, 2sin²x - sinx -1 = 0 tenglamasini yechishda bu teorema qo'llaniladi. trigonometrik tenglamalarni yechishda asosiy usullardan biri bu tenglamani soddalashtirish va asosiy trigonometrik funksiyalarni (sin x, cos x, tg x) ifodala...

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